From b65db96d8ce13b68431ce8688cef64f3aeef49b0 Mon Sep 17 00:00:00 2001 From: Tim Hunt Date: Wed, 31 Jul 2019 16:18:16 +0100 Subject: [PATCH] MDL-33884 question export: raise memory limit Question exports can be quite big, just like imports can. Therefore, we should raise memory limits in the same way. (Of course, eventually we should change the API, so that it writes one questoin at a time, rather than building the whole export file contents in RAM first, but that would be a much bigger change, and we need a quick fix now.) --- question/format.php | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/question/format.php b/question/format.php index 6cf40e5b0df..5e82530a454 100644 --- a/question/format.php +++ b/question/format.php @@ -860,6 +860,10 @@ class qformat_default { public function exportprocess($checkcapabilities = true) { global $CFG, $DB; + // Raise time and memory, as exporting can be quite intensive. + core_php_time_limit::raise(); + raise_memory_limit(MEMORY_EXTRA); + // Get the parents (from database) for this category. $parents = []; if ($this->category) {